// Copyright 2018 The Kubeflow Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//       http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package util

import "strings"

func IsNeedWaitError(err error) bool {
	// estr := err.Error()
	// return strings.Contains(estr, "Need waited.")
	return checkError(err, "Need waited.")
}

func checkError(err error, content string) bool {
	estr := err.Error()
	return strings.Contains(estr, content)
}

func IsConnectionRefusedError(err error) bool {
	return checkError(err, "connection refused")
}

func IsUnexpectedEOFError(err error) bool {
	return checkError(err, "unexpected EOF")
}
